*{
    padding: 0px;
    margin: 0px;
    list-style: none;
}
#root,html,body{
    width: 100vw;
    height:100vh;
}
.allMessages_content{
    width: 100%;
}
.allMessages_content_list{
    width: 100%;
    height: 70px;
    border: 1px solid #edecec;
    margin-top: 3%;
}
dl{
    width: 100%;
    height: 60px;
    line-height: 35px;
}
dt{
    width: 80px;
    height: 60px;
    float: left;
}
img{
    width: 40px;
    height: 40px;
    margin-top: 15%;
    margin-left: 20%;
}
dd{
    font-size: 14px;
}